Pediatric bruxism is characterized by repetitive jaw-muscle activity involving clenching or grinding of the teeth and may occur during sleep or wakefulness.
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The most appropriate treatment depends on the child's age, symptoms, severity, associated conditions, and potential consequences. Current evidence does not support a single universally effective treatment for all children. In many cases, conservative management and monitoring are preferred, particularly when there is no significant tooth wear, pain, functional impairment, or sleep-related disorder.
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The best treatment is generally individualized conservative management, rather than immediate use of a dental appliance or medication.
The initial clinical assessment should determine whether the child has:
▪️ Clinically significant tooth wear or enamel damage
▪️ Jaw-muscle or temporomandibular pain
▪️ Headaches or morning facial discomfort
▪️ Sleep disturbances
▪️ Behavioral or psychosocial factors that may contribute to bruxism
▪️ Medication or medical conditions potentially associated with bruxism
▪️ Functional problems affecting mastication or oral health
When bruxism is mild and asymptomatic, periodic clinical monitoring may be sufficient.
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For children with sleep bruxism, attention should be directed toward sleep quality and general sleep hygiene. A consistent sleep schedule, adequate sleep duration, and appropriate bedtime routines may be beneficial, particularly when sleep problems coexist.
In children who clench or grind during wakefulness, behavioral awareness and habit modification can be more appropriate. The objective is to reduce unnecessary tooth contact and excessive jaw-muscle activity rather than repeatedly instructing the child to stop grinding.
Psychological or behavioral interventions may be considered when anxiety, stress, or other psychosocial factors appear clinically relevant.
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A night guard or occlusal splint should not automatically be prescribed for every child with bruxism.
Dental appliances may be considered in selected cases when there is substantial tooth wear, pain, functional impairment, or a specific clinical indication. However, pediatric use requires careful consideration because children are growing and their dentition is continuously changing.
When an appliance is indicated, it should be:
▪️ Individually fabricated and professionally supervised
▪️ Appropriate for the child's dentition and stage of development
▪️ Regularly monitored for fit and occlusal changes
▪️ Discontinued or modified when clinical circumstances change
The evidence supporting occlusal appliances as a routine treatment for pediatric sleep bruxism remains limited.
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Medication is not considered a routine treatment for childhood bruxism.
Pharmacological therapy should not be used simply to suppress tooth grinding in otherwise healthy children. When bruxism is associated with another medical, neurological, psychiatric, or sleep condition, management should focus primarily on the underlying disorder and involve the appropriate healthcare professional.
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Further evaluation is appropriate when bruxism is accompanied by:
▪️ Significant or rapidly progressing tooth wear
▪️ Dental sensitivity or structural damage
▪️ Persistent jaw-muscle or temporomandibular pain
▪️ Recurrent morning headaches
▪️ Sleep fragmentation or other significant sleep symptoms
▪️ Snoring or suspected sleep-disordered breathing
▪️ Functional limitations
▪️ A relevant medication or systemic condition
Bruxism should therefore be considered within the broader clinical assessment rather than treated as an isolated dental habit.
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| Clinical Situation | Preferred Approach | Clinical Consideration |
|---|---|---|
| Mild, asymptomatic bruxism | Observation and periodic monitoring | Avoid unnecessary intervention |
| Bruxism with tooth wear | Monitor progression and identify contributing factors | Assess severity and rate of progression |
| Pain or functional symptoms | Conservative management and targeted evaluation | Consider multidisciplinary assessment when indicated |
| Sleep-related symptoms | Sleep assessment and management of associated problems | Evaluate for sleep-disordered breathing when clinically suspected |
| Significant dental consequences | Individualized dental management | Appliance therapy may be considered selectively |
The management of bruxism in children remains challenging because its etiology is multifactorial and the available evidence for specific treatments is less robust than that available for adult populations. Importantly, the presence of tooth grinding alone does not necessarily indicate a pathological condition requiring active treatment.
Current evidence supports a risk-based and symptom-oriented approach. Children without pain, significant tooth wear, functional impairment, or relevant comorbidities may be managed conservatively with clinical observation. When symptoms or dental consequences are present, treatment should address the factors most likely to contribute to the condition.
Occlusal appliances may have a role in selected patients, but their routine use should be avoided without a clear clinical indication. Similarly, pharmacological treatment is not supported as standard therapy for uncomplicated pediatric bruxism.
A particularly important consideration is the relationship between sleep bruxism and sleep-related disorders. When clinical findings suggest disrupted sleep or sleep-disordered breathing, evaluation of the underlying sleep problem may provide greater clinical value than attempting to suppress bruxism directly.
🎯 Clinical Recommendations
1. Do not routinely treat asymptomatic pediatric bruxism. Monitor children who have no significant dental, muscular, or functional consequences.
2. Assess the child rather than the grinding sound alone. Document tooth wear, pain, jaw function, sleep symptoms, and relevant medical or behavioral factors.
3. Prioritize conservative management. Sleep hygiene, behavioral awareness, and management of relevant contributing factors should generally precede invasive or pharmacological approaches.
4. Use occlusal appliances selectively. Consider them only when there is a specific clinical indication and provide regular follow-up during growth and dental development.
5. Investigate significant sleep symptoms. Snoring, fragmented sleep, or suspected sleep-disordered breathing warrants appropriate medical or sleep evaluation.
6. Avoid routine pharmacological treatment. Medication should be reserved for management of an underlying condition when clinically indicated, rather than used routinely to suppress bruxism.
✍️ Conclusion
The best treatment for bruxism in children is not a single appliance, medication, or behavioral technique. For most children, the appropriate strategy is individualized assessment, conservative management, and clinical monitoring.
Active intervention becomes more appropriate when bruxism produces significant tooth wear, pain, functional problems, or is associated with an underlying sleep or medical disorder. Occlusal appliances may be useful in carefully selected cases, but they should not be considered routine therapy for every child.
📚 References
✔ American Academy of Pediatric Dentistry. (2024). Management of the developing dentition and occlusion in pediatric dentistry. In The Reference Manual of Pediatric Dentistry (pp. 455–466). American Academy of Pediatric Dentistry.
✔ Carra, M. C., Huynh, N., Lavigne, G. (2012). Sleep bruxism: A comprehensive overview for the dental clinician interested in sleep medicine. Dental Clinics of North America, 56(2), 387–413. https://doi.org/10.1016/j.cden.2012.01.003
✔ Lobbezoo, F., Ahlberg, J., Raphael, K. G., Wetselaar, P., Glaros, A. G., Kato, T., Santiago, V., Winocur, E., De Laat, A., De Leeuw, R., Koyano, K., Lavigne, G. J., Svensson, P., & Manfredini, D. (2018). International consensus on the assessment of bruxism: Report of a work in progress. Journal of Oral Rehabilitation, 45(11), 837–844. https://doi.org/10.1111/joor.12663
✔ Manfredini, D., Serra-Negra, J., Carboncini, F., & Lobbezoo, F. (2017). Current concepts of bruxism. International Journal of Prosthodontics, 30(5), 437–438. https://doi.org/10.11607/ijp.5436
✔ Serra-Negra, J. M., Paiva, S. M., Auad, S. M., Ramos-Jorge, M. L., & Pordeus, I. A. (2012). Signs, symptoms, parafunctions and associated factors of parent-reported sleep bruxism in children: A case-control study. Brazilian Dental Journal, 23(6), 746–752. https://doi.org/10.1590/S0103-64402012000600017
✔ Winocur, E., Gavish, A., Voikovitch, M., Emodi-Perlman, A., & Eli, I. (2006). Drugs and bruxism: A critical review. Journal of Orofacial Pain, 20(2), 99–111.
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